Data Scientist Department: Marketing Effectiveness - Europe Employment Type: Permanent - Full Time Location: Spain Description Location: Spain You will join our Data Science team and help turn client data into reliable models and reusable analytics tooling. This is a hands-on modelling and engineering role: you will spend your time on data, code, and statistical methods. Key Responsibilities Prepare, clean, and quality-check datasets using SQL and Python or R Build and validate statistical models, including regression, machine learning, and forecasting Apply sound statistical thinking, including a working understanding of Bayesian ideas (priors, uncertainty, posterior interpretation) Automate recurring analysis so the team can reuse pipelines, functions, and tools Use Git to work with the team's codebase Document methods and results clearly so others can review, rerun, and present the work Skills, Knowledge and Expertise 1-2 years in an Analytics or Data Science team Degree in Computer Science,



Data Science, Statistics, Mathematics, Economics, or a related quantitative field Strong coding in Python or R (both is a plus) SQL Solid statistics: regression, machine learning fundamentals, and model validation Working understanding of Bayesian methodologies Comfortable with Git Fluent English, written and spoken Intellectually curious, organised, and able to work independently on well-scoped problems Nice to have Hands-on Bayesian tooling (Stan, Py MC, brms, or similar) Cloud familiarity (AWS, Azure, or GCP) Experience in media, marketing, or marketing-effectiveness work Time series, causal inference, or test design Benefits What we can offer: Competitive salary Training and Development Opportunities Summer schedule July - Sept 6 hour work day on Fridays (9.00 - 15.00) Birthday day off #J-18808-Ljbffr

📌 Data scientist (Santander)
🏢 Ebiquity
📍 Santander